| 15, MARLBOROUGH CLOSE WELWYN HERTFORDSHIRE AL6 0UG | £1,150,000 2026-01-30 detached freehold |
| 28A, REYNARDS ROAD WELWYN HERTFORDSHIRE AL6 9TP | £1,200,000 2026-01-19 detached freehold |
| 6, NORTH RIDE WELWYN HERTFORDSHIRE AL6 9RD | £1,075,000 2026-01-12 detached freehold |
| 50, ROBBERY BOTTOM LANE WELWYN HERTFORDSHIRE AL6 0UN | £658,000 2026-01-09 semidetached freehold |
| SPRING COURT (12), CLOCK HOUSE GARDENS WELWYN HERTFORDSHIRE AL6 9FT | £198,000 2026-01-09 flatmaisonette leasehold |
| 22, BROOMFIELD ROAD WELWYN HERTFORDSHIRE AL6 9DW | £426,000 2025-12-19 semidetached freehold |
| WEST WINDS COTTAGE, RABLEY HEATH ROAD WELWYN HERTFORDSHIRE AL6 9UD | £1,407,500 2025-12-18 detached freehold |
| 96, BURNHAM GREEN ROAD BURNHAM GREEN WELWYN HERTFORDSHIRE AL6 0NQ | £620,000 2025-12-12 semidetached freehold |
| 1, ROSECROFT LANE WELWYN HERTFORDSHIRE AL6 0UB | £775,000 2025-12-12 detached freehold |
| 8, SALIX CLOSE WELWYN HERTFORDSHIRE AL6 9GP | £660,000 2025-12-09 semidetached freehold |
| TEWIN WATER HOUSE (APARTMENT 5), TEWIN WATER WELWYN HERTFORDSHIRE AL6 0AA | £835,000 2025-12-04 flatmaisonette leasehold |
| 14, BIRCH GROVE WELWYN HERTFORDSHIRE AL6 0QP | £785,000 2025-11-28 otherPropertyType freehold |
| 1, HONEYMEAD WELWYN HERTFORDSHIRE AL6 0EG | £665,000 2025-11-28 terraced freehold |
| 80, NODE WAY GARDENS WELWYN HERTFORDSHIRE AL6 9FE | £240,000 2025-11-14 flatmaisonette leasehold |
| 80 (FLAT 1), GREAT NORTH ROAD WELWYN HERTFORDSHIRE AL6 0TA | £290,000 2025-11-14 flatmaisonette leasehold |
| 95, HARMER GREEN LANE WELWYN HERTFORDSHIRE AL6 0EY | £800,000 2025-11-13 detached freehold |
| 2A, BRACKEN LANE WELWYN HERTFORDSHIRE AL6 0RB | £1,190,000 2025-11-11 detached freehold |
| 85, ROBBERY BOTTOM LANE WELWYN HERTFORDSHIRE AL6 0UL | £450,000 2025-11-11 detached freehold |
| 21, BISHOPS ROAD TEWIN WELWYN HERTFORDSHIRE AL6 0NR | £1,350,000 2025-11-06 detached freehold |
| 4, HONEYMEAD WELWYN HERTFORDSHIRE AL6 0EG | £500,000 2025-11-05 terraced freehold |